mirror of
https://github.com/la5nta/pat
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e68850056e
* Replace(..., -1) with ReplaceAll * Variable names hiding packages * Error messages start with lowercase and no end punctuation * Don't `defer` in a loop * Etc.
43 lines
821 B
Go
43 lines
821 B
Go
// Copyright 2016 Martin Hebnes Pedersen (LA5NTA). All rights reserved.
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// Use of this source code is governed by the MIT-license that can be
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// found in the LICENSE file.
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package main
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import (
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"log"
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"time"
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"github.com/gorhill/cronexpr"
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)
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type Job struct {
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expr *cronexpr.Expression
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cmd string
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next time.Time
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}
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func scheduleLoop() {
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jobs := make([]*Job, 0, len(config.Schedule))
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for exprStr, cmd := range config.Schedule {
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expr := cronexpr.MustParse(exprStr)
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jobs = append(jobs, &Job{
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expr,
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cmd,
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expr.Next(time.Now()),
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})
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}
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go func() {
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for range time.Tick(time.Second) {
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for _, j := range jobs {
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if time.Now().Before(j.next) {
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continue
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}
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log.Printf("Executing scheduled command '%s'...", j.cmd)
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execCmd(j.cmd)
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j.next = j.expr.Next(time.Now())
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}
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}
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}()
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}
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